61448448 ÷ 243 
Our goal is to divide 61448448 by 243.

Moving on to step 1:
The number 243 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 243

Moving on to step 2:
The number 243 fits into 61 0 times, leaving a remainder of 61.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 61 after subtracting 0 from 61.
Include the next digit (4) from the dividend after 61, then repeat: 614 / 243

Moving on to step 3:
243 can be fit into 614 2 times, resulting in a remainder of 128.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 486 from 614 to get 128.
Include the next digit (4) from the dividend after 128, then repeat: 1284 / 243

Let's proceed to step 4:
The number 243 fits into 1284 5 times, leaving a remainder of 69.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
If we take 1215 away from 1284, we end up with 69.
Append the next digit (8) from the dividend to 69 and continue with: 698 / 243

Let's proceed to step 5:
The number 243 fits into 698 2 times, leaving a remainder of 212.
Put 2 as the next digit of the answer. 
Result so far: 252.0
Subtract 486 from 698 to get 212.
Fetch the next digit (4) from the dividend, attach it to 212 and continue: 2124 / 243

Let's proceed to step 6:
243 can be fit into 2124 8 times, resulting in a remainder of 180.
Use 8 as the next digit of our solution. 
Result so far: 2528.0
Subtract 1944 from 2124 to get 180.
Append the next digit (4) from the dividend to 180 and continue with: 1804 / 243

Advancing to step 7:
If we divide 1804 by 243, we get 7 and a remainder of 103.
Put 7 as the next digit of the answer. 
Result so far: 25287.0
Subtract 1701 from 1804 to get 103.
Include the next digit (8) from the dividend after 103, then repeat: 1038 / 243

Let's proceed to step 8:
The number 243 fits into 1038 4 times, leaving a remainder of 66.
The number 4 becomes the next digit in our result. 
Result so far: 252874.0
If we take 972 away from 1038, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Step 9:
When dividing 660 by 243, we get 2 with a remainder of 174.
Write down 2 as next digit of the result. 
Result so far: 252874.2
If we subtract 486 from 660, we get 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

On to step 10:
1740 divided by 243 is 7 with a remainder of 39.
Use 7 as the next digit of our solution. 
Result so far: 252874.27
Subtract 1701 from 1740 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 11:
When dividing 390 by 243, we get 1 with a remainder of 147.
Use 1 as the next digit of our solution. 
Result so far: 252874.271
The remainder is 147 after subtracting 243 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Let's proceed to step 12:
1470 divided by 243 is 6 with a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 252874.2716
Deduct 1458 from 1470 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 13:
120 divided by 243 is 0 with a remainder of 120.
Record the quotient 0 as the next digit in the result. 
Result so far: 252874.2716
Subtracting 0 from 120 leaves us with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 14:
243 goes into 1200 4 times with a remainder of 228.
Put 4 as the next digit of the answer. 
Result so far: 252874.271604
Deduct 972 from 1200 and we're left with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Advancing to step 15:
2280 divided by 243 is 9 with a remainder of 93.
Put 9 as the next digit of the answer. 
Result so far: 252874.2716049
Deduct 2187 from 2280 and we're left with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

On to step 16:
930 divided by 243 is 3 with a remainder of 201.
Record the quotient 3 as the next digit in the result. 
Result so far: 252874.27160493
Subtract 729 from 930 to get 201.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

The quotient of the division is 252874.27160493, and the remainder is 2.01e-07.